The Voltmeter, cataloged under National Stock Number 6625-00-050-6689, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jewell Instruments Llc. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-050-6689 |
| Primary Part Number | 1220-3 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Scale Selection Method | TERMINAL |
| Power Source | EXTERNAL |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Features Provided | ZERO ADJUSTER |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Circuit Attachment Method and Quantity | 2 SOLDERLESS LUG |
| Color | UNABLE TO DECODE |
| Mounting Hole Diameter | 0.112 INCHES NOMINAL IN |
| Movement Suspension Method | TAUT BAND |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Circuit Current for Which Designed | AC |
| Installation Design | PANEL |
| Style Designator | ROUND FLUSH MTG |
| Movement Type | MOVING IRON VANE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Accuracy in Percent | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Indicator Type | DIAL W/POINTER |
| Measurement Range | +0.0 TO 10.0 VOLTS, AC SINGLE INDICATOR FIRST RANGE |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Measurement Range | +0.0 TO 100.0 VOLTS, AC SINGLE INDICATOR SECOND RANGE |
| Meter Depth Behind Mounting Flange | 1.400 INCHES NOMINAL IN |
| Overall Diameter | 2.690 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Furnished Items and Quantity | MULTIPLIER,ELECTRICAL 1 |
| Scale Selection Method | TERMINAL |
| Power Source | EXTERNAL |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Features Provided | ZERO ADJUSTER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | XN |
| Part Number | Manufacturer |
|---|---|
| 1220-3 PRIMARY | Jewell Instruments Llc (USA) |
NSN 6625-00-050-6689 is a Voltmeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-050-6689 has 1 cross-referenced part number: 1220-3 (Jewell Instruments Llc).
There are 12 known substitutes for 6625-00-050-6689: 5133-00-189-9248, 5330-00-291-7742, 5330-00-297-6192 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1220-3: Scale Selection Method: TERMINAL; Power Source: EXTERNAL; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Features Provided: ZERO ADJUSTER. 30 total characteristics are documented in the Federal Logistics Information System.